Google just announced that they are now adding badges to the image search results on Google app for Android and mobile web. These badges describe an image if it is a recipe, video, product of animated GIF. This way before you click on it, you know what more goodies to expect.

Google added, "while we can't guarantee that badges will always be shown, adding the recommended structured data fields in addition to the required fields may increase the chance of adding a badge to your image search results."